Answer / premje

25x1000/440vx1.732=32.5Amps

Answer / ganesan

10 kvar=12.5
25 kvar=25*1.25
25 kvar=31.25

Answer / k.prakashchandra

Voltage ?

what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?

1 Answers   Bhel,

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why the NGR (neutral grounding resistor) always OFF during DG off?

0 Answers   Bhel,

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what will happen if earth of 33 kv cable (earthed system) is not connected to earthing pit?

0 Answers  

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Tesla is the unit of which parameter?

4 Answers   Ecil,

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What happens if a +vely charged particle is placed in the centre of a room and assume that the north side wall is having magnetised with north polarity and south side wall is magnetised with south polarity. In which direction the particle will move

5 Answers   BSNL,

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What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?

0 Answers  

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why to need a electrical earthing?

2 Answers  

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what is mean by flux

2 Answers  

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highest rating of alternator used in india

1 Answers  

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can some one clearly explain why -48 volt DC use in telecom site????

0 Answers  

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1)What are the proccedure of initial charge of 100AH lead Acid battery bank 2)whether discharge test is reqd ? if it is rqd why, how 3)what are the discharge critieria (volt/cell or sp.gravity/cell

1 Answers  

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Write down the brushes of a de machine.

0 Answers  

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